Writ e a Embedded C code for Led blinking ARM Processor.
/* LED INTERFACE*/
#include<nxp/iolpc2148.H>
void
delay()
{
for(int i=0x00;i<=0xff;i++)
for(int j=0x00;j<=0xFf;j++);
}
/*-----------------------------------------------------------------------------*/
//
LED INTERFACE LINES
//
LED0 -
LED7 : P1.24 - P1.31
//------------------------------------------------------------------------------
void
main()
{
PINSEL2 = 0X00000000; // P1.24 TO P1.31 as GPIO
IO1DIR
= 0XFF000000; // p1.24 TO
P1.31 Configured as
Output port.
while(1)
{
IO1SET=0XFF000000; // P1.24 TO P1.31 goes to high
state
delay();
IO1CLR=0XFF000000; // P1.24 TO P1.31 goes to low
state
delay();
}
}
/* LED INTERFACE*/
#include<nxp/iolpc2148.H>
void
delay()
{
for(int i=0x00;i<=0xff;i++)
for(int j=0x00;j<=0xFf;j++);
}
void
main()
{
PINSEL2 = 0X00000000; // P1.24 TO P1.31 as GPIO
IO1DIR
= 0XFF000000; // p1.24 TO
P1.31 Configured as Output port.
while(1)
{
IO1SET=0XFF000000; // P1.24 TO P1.31 goes to high state
delay();
IO1CLR=0XFF000000; // P1.24 TO P1.31 goes to low state
delay();
}
}
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